Here are our quartz crystal singing handle bowls sold with our special handle bowl boxes. Because you have the hold the handle of these bowls when playing, you can't play two bowls at one time. This box fixes that issue. When you want to play two bowls at once you can put the handle of the bowl in the box and play the bowl without holding onto it. This allows you to play multiple handle bowls at the same time, and then take the handle bowl out of the box when you would want to use it on its own!